(Q68351107)
Statements
The spectrum of comet Hale-Bopp (C/1995 O1) observed with the Infrared Space Observatory at 2.9 astronomical units from the sun (English)
J Crovisier
D Bockelée-Morvan
K Leech
T Y Brooke
M S Hanner
H U Keller
scientific article published in January 1997